Overview

overview

8

Static

static

3

2026-06-29...ee.exe

windows10-2004-x64

7

2026-06-29...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/06/2026, 01:59

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General

  • Target
    2026-06-29_e833b67f2aacdf4377430f114e337b56_elex_mafia_stealc_tofsee.exe
  • Size 535KB
  • Sample260630-ces93act8s
  • SHA256 ffdee175f6d52bd7bbdd0153c41a92cb4f87bb09329e657f09dc380a6ea326a0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistencespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-29_e833b67f2aacdf4377430f114e337b56_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-29_e833b67f2aacdf4377430f114e337b56_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5896
    • C:\Users\Admin\AppData\Local\Temp\A276.tmp
      "C:\Users\Admin\AppData\Local\Temp\A276.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-29_e833b67f2aacdf4377430f114e337b56_elex_mafia_stealc_tofsee.exe 1A211A8F8646D86EC141F946B21701C292322F87BA39D5B9DC8C0D7FB0DDCDE6A8F77BE8B4A31CB90B7E2B7FAE6E1C5314EF86138C09527C46B26B80E194EBD7
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:3980
      • C:\Users\Admin\AppData\Local\Temp\2026-06-29_e833b67f2aacdf4377430f114e337b56_elex_mafia_stealc_tofsee.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-06-29_e833b67f2aacdf4377430f114e337b56_elex_mafia_stealc_tofsee.exe"
        3⤵
        • Executes dropped EXE
        PID:3452
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5548
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1064
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3076
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5524

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 607B
        • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        2026-06-29_e833b67f2aacdf4377430f114e337b56_elex_mafia_stealc_tofsee.exe
        • Path C:\Users\Admin\AppData\Local\Temp\2026-06-29_e833b67f2aacdf4377430f114e337b56_elex_mafia_stealc_tofsee.exe
        • Size 255KB
        • SHA256 aba5c0bff0442597ff8743b4fe7d28de945b78be01eb88fc4a95cadd1fbee409
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        A276.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\A276.tmp
        • Size 535KB
        • SHA256 6ac1af8dc3d8498e1de95523179fbcea4004287d92c01579c3df54458f3e5c2a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1064-177-0x000000000F410000-0x000000000F490000-memory.dmp
        Download

        memory/1064-178-0x000000000F410000-0x000000000F490000-memory.dmp
        Download

        memory/5524-34-0x00000165801E0000-0x00000165802E0000-memory.dmp
        Download

        memory/5524-58-0x00000165856C0000-0x00000165856E0000-memory.dmp
        Download

        memory/5524-49-0x0000016583C80000-0x0000016583CA0000-memory.dmp
        Download

        memory/5524-43-0x0000016583E80000-0x0000016583F80000-memory.dmp
        Download

        memory/5524-42-0x0000016583A20000-0x0000016583A40000-memory.dmp
        Download